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Renesas ARM based SoC fixes for v3.10

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* Correction to USB OVC and PENC pin groupings on r8a7779 SoC.
   This avoids conflicts when the USB_OVCn pins are used by another function.
   This has been observed to be a problem in v3.10-rc1.
 
 * Update CMT clock rating for sh73a0 SoC to resolve boot failure
   on kzm9g-reference. This resolves a regression between v3.9 and v3.10-rc1.
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Merge tag 'renesas-fixes-for-v3.10' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas into fixes

From Simon Horman, Renesas ARM based SoC fixes for v3.10:
- Correction to USB OVC and PENC pin groupings on r8a7779 SoC.
  This avoids conflicts when the USB_OVCn pins are used by another function.
  This has been observed to be a problem in v3.10-rc1.
- Update CMT clock rating for sh73a0 SoC to resolve boot failure
  on kzm9g-reference. This resolves a regression between v3.9 and v3.10-rc1.

* tag 'renesas-fixes-for-v3.10' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas:
  ARM: shmobile: sh73a0: Update CMT clockevent rating to 80
  sh-pfc: r8a7779: Don't group USB OVC and PENC pins

Signed-off-by: Olof Johansson <olof@lixom.net>
This commit is contained in:
Olof Johansson 2013-06-07 18:10:42 -07:00
commit fb565ff7c8
2 changed files with 37 additions and 10 deletions
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2
arch/arm/mach-shmobile/setup-sh73a0.c
View file

@ -252,7 +252,7 @@ static struct sh_timer_config cmt10_platform_data = {
.name = "CMT10",
.channel_offset = 0x10,
.timer_bit = 0,
.clockevent_rating = 125,
.clockevent_rating = 80,
.clocksource_rating = 125,
};

45
drivers/pinctrl/sh-pfc/pfc-r8a7779.c
View file

@ -2357,27 +2357,48 @@ static const unsigned int sdhi3_wp_mux[] = {
};
/* - USB0 ------------------------------------------------------------------- */
static const unsigned int usb0_pins[] = {
/* OVC */
150, 154,
/* PENC */
154,
};
static const unsigned int usb0_mux[] = {
USB_OVC0_MARK, USB_PENC0_MARK,
USB_PENC0_MARK,
};
static const unsigned int usb0_ovc_pins[] = {
/* USB_OVC */
150
};
static const unsigned int usb0_ovc_mux[] = {
USB_OVC0_MARK,
};
/* - USB1 ------------------------------------------------------------------- */
static const unsigned int usb1_pins[] = {
/* OVC */
152, 155,
/* PENC */
155,
};
static const unsigned int usb1_mux[] = {
USB_OVC1_MARK, USB_PENC1_MARK,
USB_PENC1_MARK,
};
static const unsigned int usb1_ovc_pins[] = {
/* USB_OVC */
152,
};
static const unsigned int usb1_ovc_mux[] = {
USB_OVC1_MARK,
};
/* - USB2 ------------------------------------------------------------------- */
static const unsigned int usb2_pins[] = {
/* OVC, PENC */
125, 156,
/* PENC */
156,
};
static const unsigned int usb2_mux[] = {
USB_OVC2_MARK, USB_PENC2_MARK,
USB_PENC2_MARK,
};
static const unsigned int usb2_ovc_pins[] = {
/* USB_OVC */
125,
};
static const unsigned int usb2_ovc_mux[] = {
USB_OVC2_MARK,
};
static const struct sh_pfc_pin_group pinmux_groups[] = {
@ -2501,8 +2522,11 @@ static const struct sh_pfc_pin_group pinmux_groups[] = {
SH_PFC_PIN_GROUP(sdhi3_cd),
SH_PFC_PIN_GROUP(sdhi3_wp),
SH_PFC_PIN_GROUP(usb0),
SH_PFC_PIN_GROUP(usb0_ovc),
SH_PFC_PIN_GROUP(usb1),
SH_PFC_PIN_GROUP(usb1_ovc),
SH_PFC_PIN_GROUP(usb2),
SH_PFC_PIN_GROUP(usb2_ovc),
};
static const char * const du0_groups[] = {
@ -2683,14 +2707,17 @@ static const char * const sdhi3_groups[] = {
static const char * const usb0_groups[] = {
"usb0",
"usb0_ovc",
};
static const char * const usb1_groups[] = {
"usb1",
"usb1_ovc",
};
static const char * const usb2_groups[] = {
"usb2",
"usb2_ovc",
};
static const struct sh_pfc_function pinmux_functions[] = {